Chapter 1 — The End of the Beginning and the Beginning of the End

Natsuki Subaru is summoned to a parallel world on his way home from the convenience store. He's entranced at first by the fantasy world suddenly stretching before his eyes, but the cute girl he believes summoned him is nowhere to be found, and soon enough he's utterly lost. Then a gang of punks surrounds him, but he quickly learns that he doesn't have any of the powers that he thought all people transported to a parallel world should have. Just when he's about to be beaten senseless, a girl appears... (Source: Crunchyroll)

Other chapters

Chapter 1: The End of the Beginning and the Beginning of the End
Chapter 2: Reunion with the Witch
Chapter 3: Starting Life from Zero in Another World
Chapter 4: The Happy Roswaal Mansion Family
Chapter 5: The Morning of Our Promise Is Still Distant
Chapter 6: The Sound of Chains
Chapter 7: Natsuki Subaru's Restart
Chapter 8: I Cried, Cried My Lungs Out, and Stopped Crying
Chapter 9: The Meaning of Courage
Chapter 10: Fanatical Methods Like a Demon
Chapter 11: Rem
Chapter 12: Return to the Capital
Chapter 13: Self-Proclaimed Knight Natsuki Subaru
Chapter 14: The Sickness Called Despair
Chapter 15: The Outside of Madness
Chapter 16: The Greed of a Pig
Chapter 17: Disgrace in the Extreme
Chapter 18: From Zero
Chapter 19: Battle Against the White Whale
Chapter 20: Wilhelm van Astrea
Chapter 21: A Wager That Defies Despair
Chapter 22: A Flash of Sloth
Chapter 23: Nefarious Sloth
Chapter 24: The Self-Proclaimed Knight and the Greatest Knight
Chapter 25: That's All This Story Is About